Klein Tools Home > Products Since 1857, it has been Klein’s mission to provide tradespeople with quality tools that enable the highest levels of performance and safety. Come to H.M. Sweeny’s for your Klein tool needs. Borescopes Clamp Meters Combustible Gas Detectors Cooling Gear and Clothing Electrical Testers Environmental Testers Jobsite Accessories Multimeters Pliers Protective Equipment Screwdrivers and Nut Drivers Testing and Measurement Accessories Thermal Imagers Thermometers Tool Backpacks Tool Bags Tool Pouches Warming Gear and Clothing Work Gloves Wrenches
